Add clear method. Fixed alpha bleding (again).

1 files changed, 10 insertions, 3 deletions

diff --git a/plugingui/painter.cc b/plugingui/painter.cc
index b74952f..e5da246 100644
--- a/plugingui/painter.cc
+++ b/plugingui/painter.cc
@@ -191,9 +191,16 @@ void GUI::Painter::drawRectangle(int x1, int y1, int x2, int y2)
 
 void GUI::Painter::drawFilledRectangle(int x1, int y1, int x2, int y2)
 {
-  for(int x = x1; x < x2; x++) {
-    for(int y = y1; y < y2; y++) {
-      drawPoint(x, y);
+  for(int y = y1; y < y2; y++) {
+    drawLine(x1, y, x2, y);
+  }
+}
+
+void GUI::Painter::clear()
+{
+  for(int x = 0; x < pixbuf->width; x++) {
+    for(int y = 0; y < pixbuf->height; y++) {
+      pixbuf->setPixel(x, y, 0, 0, 0, 0);
     }
   }
 }